/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.pinot.core.query.scheduler;

/**
 * Maps query request to scheduler group based on table name.
 * This maintains per table query queues.
 */
public class TableBasedGroupMapper implements SchedulerGroupMapper {

  /**
   * Maps query to per-table {@link SchedulerGroup}
   * @param query
   * @return table name (per-table) SchedulerGroup
   */
  @Override
  public String getSchedulerGroupName(SchedulerQueryContext query) {
    return query.getQueryRequest().getTableNameWithType();
  }
}
